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Refractory cement
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Refractory cement is one of the key raw materials in the refractory industry, especially in the production of refractory castings. Types of refractory cement based on operating temperature and chemical analysis are specifically defined as the amount of alumina, such as
- 40% refractory cement alumina or fondo cement
- Refractory cement 50% alumina
- 70% alumina refractory cement
- 80% alumina refractory cement
The low temperature type of refractory cement, known as fondo cement, has been produced in the country for a long time and is used in low temperature masses such as 40% alumina castings and lightweight castings. However, in the case of high temperature refractory cements such as 70% alumina and 80% alumina, it was mainly produced from abroad. It is mostly used in refractory castings with high quality 55-95% alumina.
According to the domestic demand for refractory cement, Pasargad Refractory Materials Company has produced 70% and 80% alumina refractory cement, and for this purpose, first for two years in the research and laboratory phase and two years in the semi-industrial phase in this field. It has been used in many projects inside and outside the company
According to the standard tests performed in reputable cement testing centers and the views of refractory industry experts, this cement is in the category of refractory cement of European production and responds well to consumption in castable masses.
Uses of high-alumina refractory cements The same as previously mentioned, the manufacture and production of casts and prefabricated parts from grade 55% to 95% alumina and in a package of 20 kg is offered to manufacturers of refractory industry
The main phases of high alumina refractory cement are CA and CA2 and the total composition of impurities is less than 1%.
The specifications of 70% alumina refractory cement produced by Pasargad Refractory Materials Company are as follows:
Refractory cement is one of the key raw materials in the refractory industry, especially in the production of refractory castings. Types of refractory cement based on operating temperature and chemical analysis are specifically defined as the amount of alumina, such as
- 40% refractory cement alumina or fondo cement
- Refractory cement 50% alumina
- 70% alumina refractory cement
- 80% alumina refractory cement
The low temperature type of refractory cement, known as fondo cement, has been produced in the country for a long time and is used in low temperature masses such as 40% alumina castings and lightweight castings. However, in the case of high temperature refractory cements such as 70% alumina and 80% alumina, it was mainly produced from abroad. It is mostly used in refractory castings with high quality 55-95% alumina.
According to the domestic demand for refractory cement, Pasargad Refractory Materials Company has produced 70% and 80% alumina refractory cement, and for this purpose, first for two years in the research and laboratory phase and two years in the semi-industrial phase in this field. It has been used in many projects inside and outside the company
According to the standard tests performed in reputable cement testing centers and the views of refractory industry experts, this cement is in the category of refractory cement of European production and responds well to consumption in castable masses.
Uses of high-alumina refractory cements The same as previously mentioned, the manufacture and production of casts and prefabricated parts from grade 55% to 95% alumina and in a package of 20 kg is offered to manufacturers of refractory industry
The main phases of high alumina refractory cement are CA and CA2 and the total composition of impurities is less than 1%.
The specifications of 70% alumina refractory cement produced by Pasargad Refractory Materials Company are as follows:
